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中文摘要：
在介绍GPS单历元定位方法的基础上，利用陕西GNSS连续站的高频数据，通过高精度数据处理软件GAMIT／GLoBK的运动学定位模块Track，计算得到2011年3月11日日本东海M9．0级地震以及2012年4月11日印尼苏门答腊M8．6级地震时连续运行观测站的水平同震变形。解算结果表明：测站的同震变形能够体现地震波的传播过程，并在地震波特性和地震类型判定方面具有一定帮助。
英文摘要：
Based on the introduction of the single epoch GPS positioning method, the high-rate GPS data of Shaanxi continues observation stations are calculated by TRACK, the kinematic module of the GPS data processing software GAMIT/GLOBK. The co-seismic de- formation of continuous observation stations caused by Mar. 11,2011, M9.0 Japan East-sea earthquake are obtained, besides another massive earthquake, Apr. 11, 2012, MS. 6 Indone- sia Sumatra earthquake, are obtained too. The results showed that the co-seismic deforma- tion can make a description of the spread of the seismic wave; furthermore, there is impor rant research significance at the judgment of earthquake focal mechanism and the characteris- tic of the seismic wave.
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